TRIAC Dimmer LED Driver Reference Design

Posted on Feb 7, 2014    11951

This reference design converts 90V AC to 135V AC input, and drives seven, or eight series connected LED s from 300 to 600 mA average current. The LM3445 switching frequency is set at a nominal 225 kHz. This is a four layer board using the bottom and top layer for component placement

TRIAC Dimmer LED Driver Reference Design
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